3D printer



FIG. 1 is a perspective view of a 3D printer showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a cross-sectional view thereof taken along line 9-9 in FIG. 7;

FIG. 10 is a cross-sectional view thereof taken along line 10-10 in FIG. 7;

FIG. 11 is an enlarged view of an indicated portion shown in rectangle 11 of FIG. 3;

FIG. 12 is an enlarged view of an indicated portion shown in rectangle 12 of FIG. 5;

FIG. 13 is an enlarged view of an indicated portion shown in rectangle 13 of FIG. 6;

FIG. 14 is an enlarged view of an indicated portion shown in rectangle 14 of FIG. 9; and,

FIG. 15 is an enlarged view of an indicated portion shown in rectangle 15 of FIG. 10.

The broken line portions of the 3D printer in all views represent unclaimed portions of the claimed design and form no part thereof. 

CLAIM The ornamental design for a 3D printer, as shown and described. 